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CVE-2025-26675

Windows - Windows Subsystem for Linux

Microsoft CVSS 7.8 Updated March 12, 2026

Executive Risk Summary

"An out-of-bounds read vulnerability in the Windows Subsystem for Linux allows an authorized attacker to elevate privileges locally, potentially leading to unauthorized access to sensitive data and system resources. This vulnerability poses a significant risk to system security and integrity, as it could be exploited to gain elevated privileges and execute malicious code."

Operational Audit Arsenal

Target Type Executable
Target Asset wsl.exe
Standard Path %windir%System32
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: wsl.exe (Executable)
$Targets = 'wsl.exe'
$SearchPaths = @("$env:windir\System32", "$env:ProgramFiles", "${env:ProgramFiles(x86)}")

Get-ChildItem -Path $SearchPaths -Include $Targets -Recurse -ErrorAction SilentlyContinue | 
Select-Object FullName, @{Name="Version";Expression={$_.VersionInfo.ProductVersion}}

Patch Impact Forecast

Reboot Required Likely

Windows Subsystem for Linux service

Internal Work Notes

CVE-2025-26675: Out-of-bounds read vulnerability in Windows Subsystem for Linux, requiring patching to prevent local privilege escalation

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Data compiled from NVD, MSRC, and CISA KEV Catalog. Intelligence synthesized via AI. Scripts provided for diagnostic purposes under MIT License.